Molecular sieve filling equipment

Abstract

The utility model discloses a molecular sieve filling device which comprises a supporting frame, a vertical lifting part and a lifting device, wherein a vertical lifting part is formed on one side of the supporting frame; the lifting device is arranged on the vertical lifting part of the supporting frame, and the material box is driven by the lifting device to vertically move on the supporting frame; the material overturning assembly is arranged at the lower part of the elevated frame, and the material overturning assembly can overturn a material bag filled with a molecular sieve so as to pour the molecular sieve in the material bag into the material box; the molecular sieve filling device can solve the problems that when a molecular sieve is added into a filling tank, the labor intensity of workers is large, and the filling efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial filling equipment, in particular to molecular sieve filling equipment. Background Art

[0002] Molecular sieves are synthetic hydrated aluminosilicates (zeolites) or natural zeolites that have the ability to screen molecules. Traditional methods for loading molecular sieves into a filling tank include using a screw conveyor or manually moving the bagged molecular sieves to the top of the equipment and then loading them into the filling tank through a hopper. However, the screw conveyor method still requires manual pouring of the bagged molecular sieves into the screw conveyor. Both methods are labor-intensive and have low loading efficiency. Utility Model Content

[0003] In order to overcome the above shortcomings, the purpose of the present invention is to provide a molecular sieve filling device.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention includes: a supporting frame, a vertical lifting part is formed on one side of the supporting frame; a lifting device and a material box, the lifting device is arranged at the vertical lifting part of the supporting frame, and the material box is driven by the lifting device to move vertically on the supporting frame; a material turning assembly, the material turning assembly is arranged at the lower position of the supporting frame, and the material turning assembly can turn over the material bag containing molecular sieve to pour the molecular sieve in the material bag into the material box.

[0005] The present application uses a material turning component to dump the molecular sieve in the material bag into the material box, thereby reducing the labor intensity of the staff. At the same time, an electric hoist is used to move the material box in the vertical direction so that the opening at the bottom of the material box can be aligned with the filling tank. Afterwards, the molecular sieve in the material box can be controlled to be discharged. It has the characteristics of high degree of mechanization of filling and convenient operation.

[0006] In the preferred technical solution of the molecular sieve filling equipment, the lifting device at least includes an electric hoist arranged at an upper position of the vertical lifting portion of the supporting frame, and a steel rope for connecting the electric hoist and the material box.

[0007] In the preferred technical solution of the above molecular sieve filling equipment, the material turning component includes:

[0008] The bag mouth fixing piece is in a square structure for the bag mouth of the material bag to pass through, and a clamping piece for clamping the bag mouth of the material bag is formed on the bag mouth fixing piece, and the bag mouth fixing piece is restricted to rotate at a predetermined angle relative to the support frame; a first loading plate and a second loading plate, the first loading plate is inclined toward the side away from the support frame and is slidably arranged on the support frame, and the second loading plate is horizontally arranged relative to the first loading plate and can be raised and lowered along the surface of the first loading plate; a driving structure is arranged on the support frame, can drive the second loading plate to rise horizontally on the surface of the first loading plate, and can drive the first loading plate to approach or move away from the bag mouth fixing piece.

[0009] In the preferred technical solution of the above molecular sieve filling equipment, the clamping member is a needle with a pointed end disposed on the top surface of the bag opening fixing member.

[0010] In the preferred technical solution of the above molecular sieve filling equipment, the clamping member is a clamping block with a flange arranged around the top surface of the bag opening fixing member.

[0011] In the preferred technical solution of the above molecular sieve filling equipment, the height position of the bag opening fixing member on the supporting frame is adjustable.

[0012] In a preferred technical solution of the above molecular sieve filling equipment, an extension portion is formed at the bottom of the material box, and a material discharge control structure for controlling the discharge rate of the molecular sieve in the material box is arranged in the extension portion.

[0013] In the preferred technical solution of the above-mentioned molecular sieve filling equipment, the material discharge control structure at least includes a rotating shaft installed in the extension portion, propeller blades arranged on the rotating shaft, and a driving device for controlling the rotation of the rotating shaft.

[0014] In a preferred technical solution of the above molecular sieve filling equipment, a conical space is formed inside the material box above the extension portion.

[0015] In a preferred technical solution of the above molecular sieve filling equipment, a counterweight block is installed on the side of the supporting frame away from the vertical lifting part.

[0016] The beneficial effect of the utility model is that the molecular sieve in the material bag is dumped into the material box through the turning component, which reduces the labor intensity of the staff. At the same time, the electric hoist is used to drive the material box to move in the vertical direction so that the opening at the bottom of the material box can be aligned with the filling tank. Thereafter, the molecular sieve in the material box can be controlled to be discharged. The utility model has the characteristics of high degree of mechanization of filling and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the main view of the utility model;

[0018] Figure 2 Schematic diagram of the bag opening fixing member;

[0019] Figure 3 Schematic diagram of the internal structure of the material box;

[0020] In the figure: support frame 1, lifting device 2, steel rope 22, electric hoist 21, material box 3, extension part 31, turning assembly 4, bag opening fixing part 41, clamping part 411, first loading plate 42, second loading plate 43, first driving cylinder 44, second driving cylinder 45, rotating shaft 51, propeller blade 52, driving device 53. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0022] It should be noted that in the description of this utility model, terms such as "upper," "lower," "left," "right," "front," and "rear" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense, for example, to refer to fixed connections, detachable connections, or integral connections. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0024] like Figures 1 to 3 As shown, the molecular sieve filling equipment of the present invention includes: a supporting frame 1, a vertical lifting portion is formed on one side of the supporting frame 1; a lifting device 2 and a material box 3, the lifting device 2 is arranged at the vertical lifting portion of the supporting frame 1, and the material box 3 is driven by the lifting device 2 to move vertically on the supporting frame 1; a turning component 4, the turning component 4 is arranged at the lower position of the supporting frame 1, and the turning component 4 can turn over the material bag containing the molecular sieve to pour the molecular sieve in the material bag into the material box 3.

[0025] See also Figure 1The vertical lifting portion of the support frame 1 is a vertical structure, so that the lifting device 2 can control the vertical movement of the material box 3. The bottom of the support frame 1 is equipped with a pulley, that is, the support frame 1 can be pushed to a predetermined position. The support frame 1 is equipped with a material turning assembly 4 on the side of the material box 3. The material turning assembly 4 is used to dump the molecular sieve in the bag into the material box 3. Through this arrangement, the step of manually pouring the bagged molecular sieve into the material box 3 can be eliminated, reducing manual labor intensity and reducing the risk of leakage of the molecular sieve when pouring into the material box 3. It has the characteristics of simple structure and convenient operation.

[0026] When loading the molecular sieve into the filling tank, first place the material bag containing the molecular sieve on the turning assembly 4, and use the turning assembly 4 to pour the molecular sieve in the material bag into the material box 3. Thereafter, the material box 3 is lifted by the lifting device 2, and the support frame 1 is pushed to the side of the filling tank so that the bottom outlet of the material box 3 is opposite to the top opening of the filling tank. Afterwards, the lifting device 2 is used to control the material box 3 to move down to the opening of the filling tank, and the bottom of the material box 3 is opened to allow the molecular sieve in the material box 3 to enter the filling tank; the present application automatically pours the molecular sieve in the material bag into the material box 3 through the turning assembly 4, and uses the lifting device to control the height position of the material box 3 so that the molecular sieve in the material box 3 can enter the filling tank, eliminating the step of manually filling the molecular sieve into the filling tank, thereby improving the degree of automation of the filling of the present application.

[0027] In one or more embodiments, the lifting device 2 includes at least an electric hoist 21 disposed above the vertical lifting portion of the support frame 1 and a steel rope 22 for connecting the electric hoist 21 and the material box 3. Figure 1 By controlling the operation of the electric hoist 21 to wind or loosen the steel rope 22, the height position of the material box 3 can be adjusted, which has the characteristics of simple structure and convenient operation.

[0028] In one or more embodiments, the turning assembly 4 includes: a bag opening fixing part 41, which is a square structure for the bag opening of the material bag to pass through, and a clamping part 411 for clamping the bag opening of the material bag is formed on the bag opening fixing part 41, and the bag opening fixing part 41 is restricted to rotate relative to the support frame 1 at a predetermined angle; a first loading plate 42 and a second loading plate 43, the first loading plate 42 is inclined toward the side away from the support frame 1 and is slidably arranged on the support frame 1, and the second loading plate 43 is horizontally arranged relative to the first loading plate 42 and can be raised and lowered along the surface of the first loading plate 42; a driving structure, which is arranged on the support frame 1, can drive the second loading plate 43 to rise horizontally on the surface of the first loading plate 42, and can drive the first loading plate 42 to approach or move away from the bag opening fixing part 41.

[0029] See also Figure 1 、 Figure 2The driving structure includes a first driving cylinder 44 and a second driving cylinder 45. The first driving cylinder 44 is installed on the first loading plate 42 to push the second loading plate 43 to rise and fall along the surface of the first loading plate 42; the second driving cylinder 45 is installed on the supporting frame 1, and the second driving cylinder 45 can drive the first loading plate 42, the second loading plate 43 and the first driving cylinder 44 to move synchronously to approach or move away from the bag mouth fixing piece 41.

[0030] See also Figure 1 、 Figure 2 The bag opening fixing member 41 is a square frame structure. A stopper is installed on the support frame 1. In the initial state, the bag opening fixing member 41 is in contact with the stopper and is in a horizontal state. The stopper is relatively located on the support frame 1 near the first loading plate 42 to enable the bag opening fixing member 41 to rotate clockwise.

[0031] When pouring the molecular sieve in the bag into the material box 3, first use the electric hoist 21 and the steel rope 22 to control the material box 3 to descend to the predetermined position. Thereafter, the material bag is placed on the second loading plate 43 and the top of the material bag is opened. The top of the opened material bag passes through the bag opening fixing piece 41 from bottom to top, and the surrounding area of ​​the material bag opening is fixed with the clamping piece 411. Thereafter, the first driving cylinder 44 is used to control the lifting of the second loading plate 43. At the same time, the second driving cylinder 45 is used to control the first loading plate 42 to move away from the material box 3. Through this arrangement, the material bag can be reversed and the bag opening fixing piece 41 connected to the material bag opening can rotate clockwise, so that the molecular sieve in the material bag can be poured into the material box 3 through the bag opening, thereby realizing the automation of molecular sieve loading and reducing the labor intensity of the staff.

[0032] In the first embodiment of the clamping member 411, the clamping member 411 is a needle with a pointed end disposed on the top surface of the bag opening fixing member 41. The needle is not shown in the drawings, but the needle can pierce the side of the bag. By piercing the bag opening with multiple needles, the bag opening can be fixed in place.

[0033] In the second embodiment of the clamping member 411, the clamping member 411 is a clamping block with a flange disposed on the periphery of the top surface of the bag opening fixing member 41. Figure 2 The flange of the card block is in the shape of a hook. By setting the bag opening hook on multiple card block flanges, the bag opening position can be fixed while avoiding damage to the bag, making it easier to recycle the bag.

[0034] In one or more embodiments, the height position of the bag opening fixing member 41 on the support frame 1 is adjustable. The bag opening fixing member 41 can be installed on the support frame 1 by bolts to achieve height adjustment, thereby adapting to different lengths of material strips.

[0035] In one or more embodiments, an extension portion 31 is formed at the bottom of the material box 3, and a material discharge control structure for controlling the discharge rate of the molecular sieve in the material box 3 is configured in the extension portion 31; the material discharge control structure includes at least a rotating shaft 51 installed in the extension portion 31, a propeller blade 52 configured on the rotating shaft 51, and a driving device 53 for controlling the rotation of the rotating shaft 51.

[0036] See also Figure 3 The driving device 53 can be a servo motor, which can control the synchronous rotation of the rotating shaft 51 and the propeller blades 52. By controlling the speed of the servo motor, the rotation rate of the propeller blades 52 can be achieved, thereby controlling the discharge rate of the molecular sieve in the material box 3.

[0037] In one or more embodiments, a conical space is formed inside the container 3 above the extension portion 31. Figure 3 Through this arrangement, the molecular sieve in the material box 3 can automatically move toward the extension part 31, which is convenient for unloading the molecular sieve.

[0038] In one or more embodiments, a counterweight is installed on the side of the support frame 1 away from the vertical lifting portion. The counterweight can be made of metal. By installing the counterweight on the support frame 1, the center of gravity of the support frame 1 can be balanced, preventing the support frame 1 from tipping over after the molecular sieve is loaded into the material bin 3.

[0039] The above implementation methods are only for illustrating the technical concept and features of the utility model. Its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the scope of protection of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.

Claims

1. A molecular sieve filling device, characterized in that: include: A supporting frame, wherein a vertical lifting portion is formed on one side of the supporting frame; A lifting device and a material box, wherein the lifting device is arranged on the vertical lifting portion of the supporting frame, and the material box is driven by the lifting device to move vertically on the supporting frame; The turning component is arranged at the lower position of the supporting frame, and the turning component can turn over the material bag containing the molecular sieve to pour the molecular sieve in the material bag into the material box.

2. The molecular sieve filling device according to claim 1, characterized in that: The lifting device at least includes an electric hoist arranged at an upper position of the vertical lifting portion of the supporting frame, and a steel rope for connecting the electric hoist and the material box.

3. The molecular sieve filling device according to claim 1, characterized in that: The turning component comprises: a bag opening fixing member having a square structure for the bag opening of the material bag to pass through, a clamping member for clamping the bag opening of the material bag formed on the bag opening fixing member, and the bag opening fixing member being restricted to rotate relative to the supporting frame at a predetermined angle; a first loading plate and a second loading plate, wherein the first loading plate is tilted toward a side away from the supporting frame and is slidably arranged on the supporting frame, and the second loading plate is horizontally arranged relative to the first loading plate and can be raised and lowered along the surface of the first loading plate; The driving structure is arranged on the supporting frame, and can drive the second loading plate to rise horizontally on the surface of the first loading plate, and can drive the first loading plate to approach or move away from the bag opening fixing piece.

4. The molecular sieve filling device according to claim 3, characterized in that: The clamping piece is a needle with a pointed end which is arranged on the top surface of the bag opening fixing piece.

5. The molecular sieve filling device according to claim 3, characterized in that: The clamping piece is a clamping block with a flanged edge and is arranged around the top surface of the bag opening fixing piece.

6. The molecular sieve filling device according to claim 3, characterized in that: The height position of the bag opening fixing piece on the elevated frame is adjustable.

7. The molecular sieve filling device according to claim 1, characterized in that: An extension portion is formed at the bottom of the material box, and a material discharge control structure for controlling the discharge rate of the molecular sieve in the material box is arranged in the extension portion.

8. The molecular sieve filling device according to claim 7, characterized in that: The material discharge control structure at least includes a rotating shaft installed in the extension portion, a propeller blade arranged on the rotating shaft, and a driving device for controlling the rotation of the rotating shaft.

9. The molecular sieve filling device according to claim 7, characterized in that: A conical space is formed inside the material box above the extension portion.

10. The molecular sieve filling device according to claim 1, characterized in that: A counterweight is installed on the side of the supporting frame away from the vertical lifting part.

Images